Invention Grant
- Patent Title: Transducer for converting between electrical energy and mechanical energy
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Application No.: US16800340Application Date: 2020-02-25
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Publication No.: US11239719B2Publication Date: 2022-02-01
- Inventor: Mitsutoshi Natsumeda , Hisato Amano , Takashi Sakurada , Eiji Sakaguchi
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo
- Agency: Arent Fox LLP
- Priority: JPJP2019-036203 20190228,JPJP2019-221129 20191206
- Main IPC: H02K3/28
- IPC: H02K3/28 ; H02K1/16 ; H02K3/48 ; H02K3/12

Abstract:
A motor that includes a plurality of stator members and a busbar member. A coil may be wound around each of the plurality of stator members, and the plurality of stator members may be arranged in an annular shape when viewed in an axial direction of the motor. The busbar member may connect to the coil ends of the plurality of stator members. The busbar member may comprise an annular shaped base portion, and a connection terminal connected to the base portion and connected to the coil end portions. The connection terminal may be provided with two recesses. The coil end portion of a first stator member and the coil end portion of a second stator member may be inserted through the two recesses respectively, where the first stator member and the second stator member are adjacent to each other.
Public/Granted literature
- US20200280232A1 TRANSDUCER FOR CONVERTING BETWEEN ELECTRICAL ENERGY AND MECHANICAL ENERGY Public/Granted day:2020-09-03
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